General

  • Target

    6624413f838f9ff1d8c1a09d657eb805_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241021-kd64jawhld

  • MD5

    6624413f838f9ff1d8c1a09d657eb805

  • SHA1

    7e238c72e3573c24776ce89aa680db30d958af1b

  • SHA256

    59eac3ebcb0b93694f43aa7213d3036c9e3587e1fce63744cbb8beb093d833d1

  • SHA512

    cb36a595ac90140cbdbd717d0d95419b329f0c9b503b9dd58e0899093a086c24a28b797904d6a02c21c5485e2e05c0769e459282178fffbff4c6fcef1ed6565b

  • SSDEEP

    24576:RSfuBlnZG4dKG3f6Pwrv+xCF7fuJf3IFDMYX:cGBtZG4dJ3f6Pu+xC0fIFDMw

Malware Config

Targets

    • Target

      6624413f838f9ff1d8c1a09d657eb805_JaffaCakes118

    • Size

      1.1MB

    • MD5

      6624413f838f9ff1d8c1a09d657eb805

    • SHA1

      7e238c72e3573c24776ce89aa680db30d958af1b

    • SHA256

      59eac3ebcb0b93694f43aa7213d3036c9e3587e1fce63744cbb8beb093d833d1

    • SHA512

      cb36a595ac90140cbdbd717d0d95419b329f0c9b503b9dd58e0899093a086c24a28b797904d6a02c21c5485e2e05c0769e459282178fffbff4c6fcef1ed6565b

    • SSDEEP

      24576:RSfuBlnZG4dKG3f6Pwrv+xCF7fuJf3IFDMYX:cGBtZG4dJ3f6Pu+xC0fIFDMw

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks